US PATENT SUBCLASS 493 / 212
.~.~.~ Means to facilitate opening of container


Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

51  DF  CONTAINER MAKING {2}
186  DF  .~ Pliable container (e.g., bag, envelope, etc.) {9}
210  DF  .~.~ Assembling of distinct members {12}
212.~.~.~ Means to facilitate opening of container {1}
213  DF  .~.~.~.~> Reclosable means (e.g., valve)


DEFINITION

Classification: 493/212

Means to facilitate opening of container:

(under subclass 210) Method or apparatus wherein one of the workpieces being brought together is used to provide access to the interior of the formed receptacle.